Well, I guess that cohabitating with someone to whom you are not married and having sɛҳuąƖ relations with them is no longer mortal sin.
Problem is that with the Amoris Laetitia ... Francis SUBJECTIVIZED any concept of mortal sin. If you can rationalize in your own mind that something is not a mortal sin, even if moral theologians have described it as objectively sinful, then you are free to go to Communion ... according to Francis.